Spring
76°F / 55°F
March, April, May: about 12.3 in of rain.
Plan a visit
Best time to visit Plano
March, April, November bring mild highs and the least rain.
Best time to visit
March · April · November
Highs between 65°F and 85°F with the least rain of the year. Hottest: August (95°F). Coldest nights: January (36°F). Wettest: October.
Plano by season
Month-by-month planner
| Month | Weather | High / low | Rain | Local guides |
|---|---|---|---|---|
| January | Good | 56°F / 36°F | 2.8 in | |
| February | Wet | 60°F / 40°F | 3.4 in | Valentine’s Day |
| March | Wet | 69°F / 48°F | 3.6 in | St. Patrick’s Day |
| April | Wet | 75°F / 55°F | 3.5 in | |
| May | Wet | 83°F / 64°F | 5.2 in | |
| June | Hot | 90°F / 71°F | 3.8 in | Fourth of July |
| July | Hot | 94°F / 75°F | 2.2 in | Fourth of July |
| August | Hot | 95°F / 75°F | 2.5 in | |
| September | Wet | 87°F / 67°F | 3.3 in | Halloween |
| October | Wet | 78°F / 56°F | 5.3 in | Halloween |
| November | Wet | 66°F / 46°F | 3.0 in | Halloween, Thanksgiving, Christmas |
| December | Wet | 57°F / 38°F | 3.4 in | Christmas, New Year’s Eve |
“Great” means highs between 65°F and 85°F with fewer than 10 wet days. Averages are NOAA’s 1991–2020 normals for the Richardson station, not a forecast.
Around Plano
See Plano before you go
THINGS TO DO · YOUTUBE SHORT
How to spend the ultimate weekend in Plano, TX @MyCurlyAdventures
A local activity Short shared by Visit Plano.
Watch on YouTube ↗
THINGS TO DO · YOUTUBE SHORT
The Boardwalk Granite Park in Plano, TX
A local activity Short shared by Mariasjsanchez.
Watch on YouTube ↗Questions
What is the best month to visit Plano?
March, April, November: highs between 65°F and 85°F with the least rain.
What is the hottest month in Plano?
August, averaging 95°F highs.
What is the coldest month in Plano?
January, with average lows of 36°F.
What is the rainiest month in Plano?
October, averaging 5.3 in of precipitation.
When are the big holidays in Plano?
See the local guides: Halloween (October), Thanksgiving (November), Christmas lights (late November to December), New Year’s Eve.